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Flights from San Juan to Casper

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        SJU 4:00 PM
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search

Displayed flight fares from San Juan to Casper are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from San Juan to Casper

The distance between San Juan and Casper is approximately 4,661.33 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is April.

Cheapest one-way flight priceTRY 15,480
Off-season for travelApril
Peak season for travelJanuary
Flight distance4,661.33 km

When is the cheapest time to fly from San Juan to Casper?

The cheapest time for San Juan to Casper flights: Dec 7 to Dec 14 — one way flight prices from TRY 15,480.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from San Juan to Casper, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • When is the best time to book flights from San Juan to Casper?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Juan to Casper is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from San Juan to Casper, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Dec 12, with one-way flights priced at just TRY 15,480.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Casper travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Juan to Casper is April, when demand for travel is lower.
  • The time difference between Casper and San Juan is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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